Dobong-gu (Mayor Oh Eon-seok) held a completion ceremony for the "Sustainable Development Education (ESD) Joint Certification Credit System" on the 8th at the UNESCO Hall on the 11th floor of the ...
Climate change, waste of resources, pollution of the oceans, microplastics and much more. The problems we have to confront are increasing. Climate change, waste of resources, pollution of the oceans, ...
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